diff options
author | Markus Mohrhard <markus.mohrhard@collabora.co.uk> | 2015-01-20 04:12:18 +0100 |
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committer | Michael Meeks <michael.meeks@collabora.com> | 2015-01-28 14:13:15 +0000 |
commit | d2819f2f47f8a98e0ee58242d9a2b54fca383add (patch) | |
tree | e4ac8e026c730787d940a9cf963c7becc19fb65b /vcl | |
parent | e471f3861bda5575742eac3f1d9747108e5e8e7a (diff) |
some debug code for finding leaked OpenGLContexts
Change-Id: I10e8c344ae6aa2e0a4ef562154f57e2070c70e2f
Signed-off-by: Michael Meeks <michael.meeks@collabora.com>
Diffstat (limited to 'vcl')
-rw-r--r-- | vcl/opengl/gdiimpl.cxx | 16 | ||||
-rw-r--r-- | vcl/source/app/svdata.cxx | 6 | ||||
-rw-r--r-- | vcl/source/app/svmain.cxx | 6 | ||||
-rw-r--r-- | vcl/source/opengl/OpenGLContext.cxx | 21 |
4 files changed, 49 insertions, 0 deletions
diff --git a/vcl/opengl/gdiimpl.cxx b/vcl/opengl/gdiimpl.cxx index 13bfca963b87..519837589cdd 100644 --- a/vcl/opengl/gdiimpl.cxx +++ b/vcl/opengl/gdiimpl.cxx @@ -78,7 +78,11 @@ bool OpenGLSalGraphicsImpl::AcquireContext( ) { if( mpContext->isInitialized() ) return true; +#ifdef DBG_UTIL + mpContext->DeRef(this); +#else mpContext->DeRef(); +#endif } @@ -92,7 +96,13 @@ bool OpenGLSalGraphicsImpl::AcquireContext( ) } if( pContext ) + { +#ifdef DBG_UTIL + pContext->AddRef(this); +#else pContext->AddRef(); +#endif + } else pContext = mbOffscreen ? GetDefaultContext() : CreateWinContext(); @@ -103,7 +113,13 @@ bool OpenGLSalGraphicsImpl::AcquireContext( ) bool OpenGLSalGraphicsImpl::ReleaseContext() { if( mpContext ) + { +#ifdef DBG_UTIL + mpContext->DeRef(this); +#else mpContext->DeRef(); +#endif + } mpContext = NULL; return true; } diff --git a/vcl/source/app/svdata.cxx b/vcl/source/app/svdata.cxx index 1485305166ee..d8934d9d9c0b 100644 --- a/vcl/source/app/svdata.cxx +++ b/vcl/source/app/svdata.cxx @@ -139,7 +139,13 @@ vcl::Window* ImplGetDefaultWindow() // Add a reference to the default context so it never gets deleted OpenGLContext* pContext = pSVData->mpDefaultWin->GetGraphics()->GetOpenGLContext(); if( pContext ) + { +#ifdef DBG_UTIL + pContext->AddRef(NULL); +#else pContext->AddRef(); +#endif + } } Application::GetSolarMutex().release(); } diff --git a/vcl/source/app/svmain.cxx b/vcl/source/app/svmain.cxx index 2fc122c35d56..90bca1f7cb1c 100644 --- a/vcl/source/app/svmain.cxx +++ b/vcl/source/app/svmain.cxx @@ -453,7 +453,13 @@ void DeInitVCL() { OpenGLContext* pContext = pSVData->mpDefaultWin->GetGraphics()->GetOpenGLContext(); if( pContext ) + { +#ifdef DBG_UTIL + pContext->DeRef(NULL); +#else pContext->DeRef(); +#endif + } delete pSVData->mpDefaultWin; pSVData->mpDefaultWin = NULL; } diff --git a/vcl/source/opengl/OpenGLContext.cxx b/vcl/source/opengl/OpenGLContext.cxx index 5cccd73bc78a..6c085fb5646e 100644 --- a/vcl/source/opengl/OpenGLContext.cxx +++ b/vcl/source/opengl/OpenGLContext.cxx @@ -103,6 +103,26 @@ OpenGLContext::~OpenGLContext() pSVData->maGDIData.mpLastContext = mpPrevContext; } +#ifdef DBG_UTIL +void OpenGLContext::AddRef(SalGraphicsImpl* pImpl) +{ + assert(mnRefCount > 0); + mnRefCount++; + + maParents.insert(pImpl); +} + +void OpenGLContext::DeRef(SalGraphicsImpl* pImpl) +{ + assert(mnRefCount > 0); + if( --mnRefCount == 0 ) + delete this; + + auto it = maParents.find(pImpl); + if(it != maParents.end()) + maParents.erase(it); +} +#else void OpenGLContext::AddRef() { assert(mnRefCount > 0); @@ -115,6 +135,7 @@ void OpenGLContext::DeRef() if( --mnRefCount == 0 ) delete this; } +#endif void OpenGLContext::requestLegacyContext() { |